# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1564466482 -7200
# Node ID 224e681c4db2d6e19c0ea5b3cae7f500e23d5d30
# Parent  4b3c129e96f2686f3c8ee873add5cc97dcc02e1d
MUC: Advertise XEP-0410 support

Unsure if the feature was in the XEP at the time of 7c1cdf5f9f83

diff -r 4b3c129e96f2 -r 224e681c4db2 plugins/muc/muc.lib.lua
--- a/plugins/muc/muc.lib.lua	Sat Jul 20 04:19:58 2019 +0200
+++ b/plugins/muc/muc.lib.lua	Tue Jul 30 08:01:22 2019 +0200
@@ -358,6 +358,7 @@
 module:hook("muc-disco#info", function(event)
 	event.reply:tag("feature", {var = "http://jabber.org/protocol/muc"}):up();
 	event.reply:tag("feature", {var = "http://jabber.org/protocol/muc#stable_id"}):up();
+	event.reply:tag("feature", {var = "http://jabber.org/protocol/muc#self-ping-optimization"}):up();
 end);
 module:hook("muc-disco#info", function(event)
 	table.insert(event.form, { name = "muc#roominfo_occupants", label = "Number of occupants" });